13301806 has 16 divisors (see below), whose sum is σ = 22898016. Its totient is φ = 5677056.

The previous prime is 13301791. The next prime is 13301809. The reversal of 13301806 is 60810331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (1431126).

Almost surely, 2^13301806 is an apocalyptic number.

13301806 is a deficient number, since it is larger than the sum of its proper divisors (9596210).

13301806 is a wasteful number, since it uses less digits than its factorization.

13301806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13301806 is about 3647.1641037935. The cubic root of 13301806 is about 236.9391738602.

It can be divided in two parts, 1330 and 1806, that added together give a square (3136 = 56²).

The spelling of 13301806 in words is "thirteen million, three hundred one thousand, eight hundred six".